On Mon, 19 Aug 2019 at 10:00, Daniel Kozak via D.gnu <d.gnu@puremagic.com> wrote: > > On Monday, 19 August 2019 at 03:47:04 UTC, James Blachly wrote: > > I got around to finally compiling my project (processing high > > throughput sequencing data) and found GDC compiled code > > executed TWICE as fast as LDC compiled code, which itself was > > faster than DMD. I am truly surprised. > > > > Can't test all my code yet as GDC 8.3.0 doesn't include support > > for assoc array require. I hope that there are plans for > > convenient binary installs (rather than through package > > managers which tend to be outdated, and cannot be installed on > > managed systems) as there are with DMD and LDC. > > > > Kudos to the GDC team. > > It is possible, to share your code, so any one else could try why > is gdc faster than ldc? From what I can say, there is almost > always a way to make ldc as fast as gdc (sometimes you need to > pass some specific args to cimpiler or tweak a code a little bit)
Optimal code sometimes needs a bit of coercing. You shouldn't need to pass weird options though. -- Iain
